#include <bits/stdc++.h>
using namespace std;
#define int __int128
const int mod = 998244353;
inline int read() {
    int x = 0, f = 1;
    char c = getchar();
    while (c < '0' || c > '9')
        f = (c == '-') ? -1 : 1, c = getchar();
    while (c >= '0' && c <= '9')
        x = x * 10 + c - 48, c = getchar();
    return f * x;
}
int a[100005];
signed main() {
    int n = read(), p = read(), ans = 0;
    for (int i = 1; i <= n; i++)
        a[i] = read();
    sort(a + 1, a + n + 1);
    for (int i = 1; i <= n; i++) {
        int x = a[i];
        int y = p / (ans + 1);
        if (p % (ans + 1) != 0)
            y++;
        if (y < x)
            cout << (long long)(i - 1), exit(0);
        ans += x;
    }
    cout << (long long)n;
}